Duke Alexander Georgievich of Oldenburg
Member of the House of Oldenburg
Duke Alexander Frederick Constantin of Oldenburg was the second son of Duke Peter of Oldenburg and his wife, Princess Therese of Nassau-Weilburg. Wikipedia
Born: June 2, 1844, Saint Petersburg, Russia
Died: September 6, 1932 (age 88 years), Biarritz, France
Children: Duke Peter Alexandrovich of Oldenburg
Spouse: Princess Eugenia Maximilianovna of Leuchtenberg (m. 1868–1925)
Great-grandparents: Paul I of Russia, Maria Feodorovna, Peter I, Grand Duke of Oldenburg, and more
Grandparents: Duke George of Oldenburg, Catherine Pavlovna of Russia, William, Duke of Nassau, and more